Two American civilian wives of U.S. servicemen stationed overseas were charged with murdering their husbands on foreign bases. Clarice B. Covert killed her husband, an Air Force sergeant, at a U.S. air base in England. Dorothy Krueger Smith killed her husband, an Army colonel, in Japan. Both women were tried and convicted by general courts-martial pursuant to Article 2(11) of the Uniform Code of Military Justice (UCMJ), which purported to extend military jurisdiction to "persons accompanying or serving with an armed force," including dependents, outside the United States. The United States had entered into agreements with the United Kingdom and Japan—status-of-forces arrangements—that allocated criminal jurisdiction and permitted U.S. military authorities to try certain offenses involving Americans. After their convictions were affirmed within the military justice system, both women sought writs of habeas corpus in federal court, arguing that as civilian U.S. citizens in peacetime they could not constitutionally be subjected to trial by court-martial and were entitled to indictment and trial by jury in an Article III court. On initial review in 1956 the Supreme Court did not grant full relief, but on rehearing in 1957 it reconvened to decide whether the Constitution permitted their military trials.
Whether, in peacetime, Congress and the Executive—relying on the UCMJ and status-of-forces treaties or executive agreements—may subject civilian U.S. citizens accompanying the armed forces abroad to trial by court-martial, or whether the Fifth and Sixth Amendments require prosecution in an Article III court with indictment and jury trial.
The United States may not, by statute or treaty, deny constitutional protections that constrain federal action. Treaties and executive agreements, though the "supreme Law of the Land," cannot authorize what the Constitution forbids or expand governmental power beyond constitutional limits. Courts-martial are exceptional tribunals of limited jurisdiction, generally confined to members of the armed forces; civilian U.S. citizens in peacetime are entitled to Article III adjudication and the Fifth and Sixth Amendments' guarantees of grand jury indictment and trial by an impartial jury.
No. In peacetime, the Constitution prohibits subjecting civilian U.S. citizens accompanying the armed forces abroad to trial by court-martial for capital offenses. The court-martial convictions of Covert and Smith were invalid; they were entitled to Article III criminal process, including indictment and jury trial. Treaties or executive agreements cannot override these constitutional guarantees.
Plurality (Black, joined by Warren, Douglas, Brennan): The Constitution applies to federal action wherever it occurs, and its most fundamental constraints—Article III adjudication and the Fifth and Sixth Amendments' criminal procedure rights—cannot be discarded for convenience. Courts-martial deviate from the constitutional norm of jury trial and are justified only by necessity tied to the government and regulation of the armed forces; that necessity does not extend to civilian dependents in peacetime. Historical practice in English and American law emphasizes the civilian's right to jury trial and restricts military jurisdiction to service members and, in rare circumstances, to occupied or wartime contexts where civilian courts are unavailable. The treaty power does not authorize the political branches to create tribunals that violate explicit constitutional protections; the Supremacy Clause places treaties and statutes on parity as supreme law, but both remain subordinate to the Constitution. Thus, no status-of-forces arrangement can validly subject a civilian citizen to court-martial proceedings that deny indictment and jury trial. Concurring opinions supplied the majority for judgment but differed on breadth. Justice Frankfurter agreed that these convictions could not stand, emphasizing history and the limited nature of military jurisdiction over civilians. Justice Harlan concurred in the result on narrower grounds, focusing on peacetime and the gravity of the capital charges; in his view, at least in peacetime capital cases, the Constitution's jury trial guarantees cannot be displaced. The Court distinguished prior decisions sustaining military tribunals in occupied territories or during wartime, such as Madsen v. Kinsella, noting those cases turned on exigent circumstances absent here. The upshot—shared across the opinions—was that neither Article I's power to regulate the armed forces nor the treaty power can justify trying civilian citizens by court-martial in these peacetime circumstances.
Reid v. Covert is a cornerstone for two propositions. First, it cements constitutional supremacy over treaties and executive agreements: no international compact can authorize domestic procedures that contravene explicit constitutional guarantees. Second, it sharply limits military jurisdiction over civilians, insisting that courts-martial remain exceptional. While the controlling opinion on rehearing was fractured, later decisions—Kinsella v. United States ex rel. Singleton, Grisham v. Hagan, and McElroy v. Guagliardo (1960)—extended Reid's logic to noncapital offenses and to civilian employees, confirming that, in peacetime, civilians cannot be tried by court-martial. The case remains a touchstone in courses on Constitutional Law, Criminal Procedure, National Security, and Foreign Relations, and it is frequently cited for the rule that the treaty power cannot circumvent the Constitution.
Reid v. Covert reaffirms the primacy of the Constitution in governing all exercises of federal power, including those undertaken abroad pursuant to treaties and executive agreements. By insisting that civilian citizens receive the protections of Article III and the Fifth and Sixth Amendments, the Court preserved the centrality of the jury trial and the grand jury in our criminal justice system.